package com.example.lenovo.myapplication;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;

import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {
    private RecyclerView rlvStu;
    private ArrayList<Student>studentArrayList=new ArrayList<>();
    private StuAdapter adapter;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        initStudentArrayList();

        adapter=new StuAdapter(MainActivity.this,studentArrayList);

        rlvStu=findViewById(R.id.rlv_stu);
        rlvStu.setAdapter(adapter);

        LinearLayoutManager manager =new LinearLayoutManager(MainActivity.this);
        rlvStu.setLayoutManager(manager);
    }

    private void initStudentArrayList() {
        Student s1 =new Student("18001","慧",20,R.drawable.dog1);
        Student s2 =new Student("18002","云",20,R.drawable.dog2);
        Student s3 =new Student("18003","麦",20,R.drawable.dog3);
        Student s4 =new Student("18004","杰",20,R.drawable.dog4);
        Student s5 =new Student("18005","纯",20,R.drawable.dog5);
        studentArrayList.add(s1);
        studentArrayList.add(s2);
        studentArrayList.add(s3);
        studentArrayList.add(s4);
        studentArrayList.add(s5);


    }
}
